From a22f866211c298754f57224c28d0279cd912b7ed Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@gmail.com>
Date: Wed, 24 Jul 2019 16:07:40 -0700
Subject: [PATCH] mask warnings during shutdown()

On some target (OSX), and interrupted recv() will
return with a a spurious error (EBADF).
---
 src/remote/codec.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/remote/codec.cpp b/src/remote/codec.cpp
index 057fee3..9e2f21a 100644
--- a/src/remote/codec.cpp
+++ b/src/remote/codec.cpp
@@ -1341,7 +1341,8 @@ int BlockingTCPTransportCodec::read(epics::pvData::ByteBuffer* dst) {
 
             } else {
                 // some other (fatal) error
-                errlogPrintf("%s : Connection closed with RX socket error %d\n", _socketName.c_str(), err);
+                if(_isOpen.get())
+                    errlogPrintf("%s : Connection closed with RX socket error %d\n", _socketName.c_str(), err);
                 return -1;
             }
         }